------------[ cut here ]------------ kernel BUG at fs/reiserfs/journal.c:1916! Internal error: Oops - BUG: 00000000f2000800 [#1] PREEMPT SMP Modules linked in: CPU: 0 PID: 4423 Comm: syz-executor Not tainted syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/26/2026 pstate: 82400005 (Nzcv daif +PAN -UAO +TCO -DIT -SSBS BTYPE=--) pc : do_journal_release+0x454/0x460 fs/reiserfs/journal.c:1916 lr : do_journal_release+0x454/0x460 fs/reiserfs/journal.c:1916 sp : ffff800021207640 x29: ffff8000212076e0 x28: 1ffff00002a41a68 x27: 1fffe0001a8d24cf x26: ffff800021207640 x25: dfff800000000000 x24: ffff700004240ec8 x23: ffff8000214c9000 x22: 0000000000000000 x21: ffff8000212077a0 x20: ffff0000d4692678 x19: ffff0000d4692000 x18: ffff800011b8bf60 x17: ffff800018349000 x16: ffff8000082d0ff8 x15: ffff800008a34030 x14: 0000000000000007 x13: 1ffff00004240ecc x12: 0000000000ff0100 x11: ff00800008ce079c x10: 0000000000000000 x9 : ffff800008ce079c x8 : ffff0000cd9c1bc0 x7 : 0000000000000000 x6 : 0000000000000000 x5 : 0000000000000000 x4 : 0000000000000000 x3 : 0000000000000030 x2 : 0000000000000008 x1 : 0000000000000000 x0 : 0000000000000000 Call trace: do_journal_release+0x454/0x460 fs/reiserfs/journal.c:1916 journal_release+0x2c/0x40 fs/reiserfs/journal.c:1971 reiserfs_put_super+0x1fc/0x44c fs/reiserfs/super.c:616 generic_shutdown_super+0x130/0x324 fs/super.c:501 kill_block_super+0x70/0xdc fs/super.c:1470 reiserfs_kill_sb+0x124/0x13c fs/reiserfs/super.c:570 deactivate_locked_super+0xac/0x120 fs/super.c:332 deactivate_super+0xe4/0x104 fs/super.c:363 cleanup_mnt+0x390/0x418 fs/namespace.c:1191 __cleanup_mnt+0x20/0x30 fs/namespace.c:1198 task_work_run+0x1ec/0x278 kernel/task_work.c:203 get_signal+0x111c/0x1304 kernel/signal.c:2648 do_signal arch/arm64/kernel/signal.c:1095 [inline] do_notify_resume+0x33c/0x2aa4 arch/arm64/kernel/signal.c:1148 prepare_exit_to_user_mode arch/arm64/kernel/entry-common.c:137 [inline] exit_to_user_mode arch/arm64/kernel/entry-common.c:142 [inline] el0_svc+0x98/0x128 arch/arm64/kernel/entry-common.c:638 el0t_64_sync_handler+0x84/0xf0 arch/arm64/kernel/entry-common.c:655 el0t_64_sync+0x18c/0x190 arch/arm64/kernel/entry.S:585 Code: aa1503e0 97f0141e 17ffff52 97df2ac8 (d4210000) ---[ end trace 0000000000000000 ]---